Kurumi is the more tomboyish member of the School Life Club, who never hesitates in fighting against the undead using the shovel she carries around with her at all times. Being remarkably calm in difficult situations, Kurumi takes care of the other girls and often acts as Yuuri's confidante.
In the manga:
In Otayori:
Kurumi lives in an university hospital and, as a result of the damage inflicted by the disease, uses a wheelchair to get around. She is studying to become a doctor and confesses to having felt like a burden on everyone after she recovered.